Method and apparatus for sorting and rearranging mails in sequence sorting
First Claim
1. An apparatus for loading a multiplicity of mails into a sorter controlled by a computer, causing said sorter to perform a plurality of sorting operations, and thus sorting and rearranging the mails in the sequence sorting, said apparatus comprising:
- a delivery information list having recorded therein the delivery information including at least the sequence sorting and addresses;
a serial number list for storing serial numbers of a plurality of digits including at least serial numbers of first-order digits for a first sorting pass and serial numbers of the last-order digits including the serial number for a last sorting pass set in the sequence sorting corresponding to the delivery information list;
first sorting means for sorting the mails loaded in the sorter by the first-order digits of the serial number and accumulating the mails in separate bins or stackers;
a recognition section for recognizing the address of each mail when executing the sorting operation by said first sorting means;
a number-of-mails matrix table formed based on the serial numbers of a plurality of digits, in which the number of mails having the address recognized by said recognition section is counted at a position in said number-of-mail matrix table specified by a serial number corresponding to the address of said mail recognized by said recognition section;
means for reassigning the last-order digit of the serial number at least before the sorting operation by the last-order digit in such a manner as to prevent an overflow in any of the bins or stackers during the sorting operation according to the last-order digit, andsecond sorting means in which the mails sorted in advance of the last-order digit sorting operation are loaded in the sorter in the order of serial number and sorted in accordance with the last-order digit of the serial number reassigned by said reassignment means.
1 Assignment
0 Petitions
Accused Products
Abstract
An apparatus for sorting and rearranging mails in the sequence sorting is disclosed, in which a multiplicity of mails are loaded in a sorter controlled by a computer to cause the sorter to perform a plurality of sorting passes. A delivery information list has recorded therein the delivery information including the sequence sorting and addresses. A serial number list has stored therein two-digit serial numbers including first-order digit of serial numbers for the first sorting pass and second-order digits of the serial numbers for the second sorting pass set in the sequence sorting corresponding to the delivery information list. A recognition unit recognizes the address of each of the mails loaded in the sorter and sorted in the order of the first-order digit of the serial number. A number-of-mails matrix table records the number of mails by the address recognized in the recognition unit in the first sorting pass. Before the sorting operation by the second-order digit, the second-order digit of the serial number is reassigned based on the number-of-mails matrix table to prevent the overflow at any bins or stackers during the sorting operation by the second-order digit. Then, the mails sorted by the first-order digit are loaded in the sorter in the order of the particular serial number to perform the sorting operation in accordance with the reassigned second-order digit of the serial number.
108 Citations
15 Claims
-
1. An apparatus for loading a multiplicity of mails into a sorter controlled by a computer, causing said sorter to perform a plurality of sorting operations, and thus sorting and rearranging the mails in the sequence sorting, said apparatus comprising:
-
a delivery information list having recorded therein the delivery information including at least the sequence sorting and addresses; a serial number list for storing serial numbers of a plurality of digits including at least serial numbers of first-order digits for a first sorting pass and serial numbers of the last-order digits including the serial number for a last sorting pass set in the sequence sorting corresponding to the delivery information list; first sorting means for sorting the mails loaded in the sorter by the first-order digits of the serial number and accumulating the mails in separate bins or stackers; a recognition section for recognizing the address of each mail when executing the sorting operation by said first sorting means; a number-of-mails matrix table formed based on the serial numbers of a plurality of digits, in which the number of mails having the address recognized by said recognition section is counted at a position in said number-of-mail matrix table specified by a serial number corresponding to the address of said mail recognized by said recognition section; means for reassigning the last-order digit of the serial number at least before the sorting operation by the last-order digit in such a manner as to prevent an overflow in any of the bins or stackers during the sorting operation according to the last-order digit, and second sorting means in which the mails sorted in advance of the last-order digit sorting operation are loaded in the sorter in the order of serial number and sorted in accordance with the last-order digit of the serial number reassigned by said reassignment means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A method of sorting and rearranging mails in the sequence sorting in which a multiplicity of mails are loaded in a sorter controlled by a computer, and said sorter performs a plurality of sorting operations for sorting and rearranging said mails in the sequence sorting, said method comprising the steps of:
-
registering a delivery information list having recorded therein the delivery information having at least the sequence sorting and addresses; preparing a serial number list for storing at least the first-order digits of serial numbers for a first sorting pass and the last-order digits of the serial numbers for a last sorting pass, which serial numbers are set in the sequence sorting corresponding to said delivery information list; sorting the mails loaded in said sorter by the first-order digits of said serial numbers and executing the first sorting pass in such a manner that the mails are stacked in separate bins or stackers according to the result of sorting; recognizing and reading the address of each mail in the process of executing the first sorting pass; preparing a number-of-mails matrix table on the basis of a serial number having a plurality of digits; attaching a count representing the number of mails having an address recognized by said recognition step at a position in said number-of-mails matrix table specified by said serial number having a plurality of digits corresponding to said address; reassigning the last-order digit of the serial number at least before executing the sorting operation by the last-order digit in such a manner as not to cause any overflow in any bin or stacker during said sorting operation by the last-order digit; and executing the second sorting pass on the mails sorted before the sorting operation performed by the last-order digit, in accordance with the last-order digit of the serial number reassigned in said reassignment step. - View Dependent Claims (10, 11, 12, 13, 14)
-
-
15. A processor readable medium storing program code for causing a computer to sort mails, in which a multiplicity of mails are loaded in a sorter controlled by a computer, and said sorter performs a plurality of sorting operations thereby to sort and rearrange mails in the sequence sorting, said program including the program codes for executing the steps of:
-
registering a delivery information list having recorded therein the delivery information having at least the sequence sorting and addresses; preparing a serial number list for storing serial numbers with a plurality of digits having at least the first-order digit of the serial number for a first sorting pass and the last-order digit of the serial number for a last sorting pass set in the sequence sorting corresponding to said delivery information list; performing the first sorting pass in such a manner as to sort said mails loaded in said sorter by the first-order digit of the serial numbers and accumulating said mails in separate bins or stackers as the result of sorting; recognizing and reading the address of each mail when executing said first sorting pass; preparing a number-of-mails matrix table based on said serial numbers having a plurality of digits; attaching a count of the number of mails having said address at a position in said number-of-mails matrix table specified by said serial number having a plurality of digits corresponding to the address of said mail recognized in said recognition step; reassigning the last-order digit of the serial number at least before the sorting operation by the last-order digit in such a manner as to prevent an overflow in any bin or stacker during said sorting operation by the last-order digit; and executing the second sorting pass on the mails sorted prior to said the sorting operation by the last-order digit, in the order of the last digit of the serial number reassigned in said reassignment step, by loading said mails into said sorter according to the result of said prior sorting operation.
-
Specification